a9d866c775
With `MATCH_ALL` type. Change-Id: I2fe537c2b277a86be5c04a27da088f31fe7eb09e Reviewed-on: https://cl.tvl.fyi/c/depot/+/7817 Tested-by: BuildkiteCI Reviewed-by: wpcarro <wpcarro@gmail.com>
72 lines
1.7 KiB
JavaScript
72 lines
1.7 KiB
JavaScript
const colors = {
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red: 'rgb(255, 99, 132)',
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orange: 'rgb(255, 159, 64)',
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yellow: 'rgb(255, 205, 86)',
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green: 'rgb(75, 192, 192)',
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blue: 'rgb(54, 162, 235)',
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purple: 'rgb(153, 102, 255)',
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grey: 'rgb(201, 203, 207)'
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};
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function randomExpense() {
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// 10/1000 expenses are O(1,000)
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// 100/2000 expenses are O(100)
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// 1,000/2000 expenses are O(10)
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// 10,000/2000 expenses are O(1)
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const r = Math.random();
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if (r <= 0.02) {
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return Math.floor(Math.random() * 5000);
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} else if (r <= 0.1) {
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return Math.floor(Math.random() * 1000);
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} else if (r <= 0.5) {
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return Math.floor(Math.random() * 100);
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} else {
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return Math.floor(Math.random() * 10);
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}
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}
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// Browser starts to choke around 10,000 data points.
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function generateData() {
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return Array(2000).fill(0).map(x => ({
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// select a random day [0, 365]
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x: Math.floor(Math.random() * 365),
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// select a random USD amount in the range [1, 5,000]
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y: randomExpense(),
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// TODO(wpcarro): Attach transaction to `metadata` key.
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metadata: { foo: 'bar' },
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}));
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}
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////////////////////////////////////////////////////////////////////////////////
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// Main
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////////////////////////////////////////////////////////////////////////////////
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const mount = document.getElementById('mount');
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new Chart(mount, {
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type: 'scatter',
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data: {
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datasets: [
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{
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label: 'Expenses',
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data: generateData(),
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backgroundColor: colors.red,
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}
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],
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},
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options: {
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plugins: {
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tooltip: {
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callbacks: {
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title: function(x) {
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return `$${x[0].raw.y}`;
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},
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label: function(x) {
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return JSON.stringify(x.raw.metadata);
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},
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},
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},
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},
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},
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})
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